- A
To request a renewal of an existing lease
Why wrong: Renewal uses RENEW or REBIND messages.
- B
To confirm a previously allocated prefix
Why wrong: Confirmation uses CONFIRM messages.
- C
To discover available DHCPv6 servers
SOLICIT is the initial discovery message in DHCPv6.
- D
To release an IP address
Why wrong: Release uses RELEASE messages.
Question 1,845 of 2,152
300-410 DHCP (IPv4 and IPv6) Practice Question
This 300-410 practice question tests your understanding of dhcp (ipv4 and ipv6). Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
In DHCPv6, what is the purpose of the SOLICIT message?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
To discover available DHCPv6 servers
In DHCPv6, the SOLICIT message is sent by a client to locate available DHCPv6 servers on the link. This is the first message in the DHCPv6 four-message exchange (Solicit, Advertise, Request, Reply) used for stateful address assignment, as defined in RFC 3315.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
To request a renewal of an existing lease
Why it's wrong here
Renewal uses RENEW or REBIND messages.
- ✗
To confirm a previously allocated prefix
Why it's wrong here
Confirmation uses CONFIRM messages.
- ✓
To discover available DHCPv6 servers
Why this is correct
SOLICIT is the initial discovery message in DHCPv6.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
To release an IP address
Why it's wrong here
Release uses RELEASE messages.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Cisco often tests the distinction between the SOLICIT message (server discovery) and the REQUEST message (actual address assignment), leading candidates to confuse the initial discovery phase with the subsequent request phase.
Detailed technical explanation
How to think about this question
The SOLICIT message is sent to the All_DHCP_Relay_Agents_and_Servers multicast address (FF02::1:2) and may include an Identity Association for Non-temporary Addresses (IA_NA) option to request addresses. In a real-world scenario, if no DHCPv6 server responds, the client may fall back to SLAAC (Stateless Address Autoconfiguration) if the router advertises the Managed Flag (M flag) as 0.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
TExam Day Tips
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A practitioner preparing for the 300-410 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
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FAQ
Questions learners often ask
What does this 300-410 question test?
DHCP (IPv4 and IPv6) — This question tests DHCP (IPv4 and IPv6) — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: To discover available DHCPv6 servers — In DHCPv6, the SOLICIT message is sent by a client to locate available DHCPv6 servers on the link. This is the first message in the DHCPv6 four-message exchange (Solicit, Advertise, Request, Reply) used for stateful address assignment, as defined in RFC 3315.
What should I do if I get this 300-410 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Last reviewed: Jul 4, 2026
This 300-410 practice question is part of Courseiva's free Cisco certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 300-410 exam.
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